Want of changes

I go to the offices of different companies and analyze financial and accounting documents and communicate with the board about optimal solutions of their financial problems. This is my job. In some moment I’ve lost any interest to such kind of work. As time passes by and everything gets out of date- importance of documents’ content, intensity of emotions on emerged problems and nothing is left except of bunch of ashes after papers destruction. Repetition of tasks and actions. Run on a plain surface without a stop. Is it possible to escape from this wheel or you will start again from the very beginning?